Pull-up exercise bench



FIG. 1 is a perspective view of the pull-up exercise bench;

FIG. 2 is a bottom plan view of the pull-up exercise bench;

FIG. 3 is a front elevation view of the pull-up exercise bench, the rearelevation view being a mirror image thereof; and,

FIG. 4 is a right elevation view of the pull-up exercise bench.

CLAIM The ornamental design for a pull-up exercise bench, as shown anddescribed.